22131320312333 has 8 divisors (see below), whose sum is σ = 22219211995200. Its totient is φ = 22043456979808.

The previous prime is 22131320312293. The next prime is 22131320312359. The reversal of 22131320312333 is 33321302313122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22131320312333 - 2⁸ = 22131320312077 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 22131320312296 and 22131320312305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22131320312533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5522528 + ... + 8646441.

It is an arithmetic number, because the mean of its divisors is an integer number (2777401499400).

Almost surely, 2^{22131320312333} is an apocalyptic number.

It is an amenable number.

22131320312333 is a deficient number, since it is larger than the sum of its proper divisors (87891682867).

22131320312333 is a wasteful number, since it uses less digits than its factorization.

22131320312333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14175171.

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 22131320312333 its reverse (33321302313122), we get a palindrome (55452622625455).

The spelling of 22131320312333 in words is "twenty-two trillion, one hundred thirty-one billion, three hundred twenty million, three hundred twelve thousand, three hundred thirty-three".